CVE-2020-5251
Citrix Parser-Server Regular Expression NoSQL Query User Exposure
Description
In parser-server before version 4.1.0, you can fetch all the users objects, by using regex in the NoSQL query. Using the NoSQL, you can use a regex on sessionToken and find valid accounts this way.
INFO
Published Date :
March 4, 2020, 3:15 p.m.
Last Modified :
March 6, 2020, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.8
Exploitability Score :
1.3
Public PoC/Exploit Available at Github
CVE-2020-5251 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-5251.
| URL | Resource |
|---|---|
| https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269 | Patch Third Party Advisory |
| https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Dockerfile JavaScript Shell HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-5251 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-5251 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 06, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269 No Types Assigned https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269 Patch, Third Party Advisory Changed Reference Type https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4 No Types Assigned https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4 Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:*:*:* versions up to (excluding) 4.1.0 -
CVE Modified by [email protected]
Mar. 04, 2020
Action Type Old Value New Value Changed Description In parser-server before version 4.1.0, you can fetch all the users objects, by using regex in the NoSQL query. Using the NoSQL, you can use a regex on sessionToken and find valid accounts this way. In parser-server before version 4.1.0, you can fetch all the users objects, by using regex in the NoSQL query. Using the NoSQL, you can use a regex on sessionToken and find valid accounts this way.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-5251 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-5251
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.28868
percentile